ra
di
cal
形容词比较级
more radical
形容词最高级
most radical
1
激进的
supporting total and extreme social or political changes
- The radical activist advocated for the overthrow of the government to establish a new social order.
激进活动家主张推翻政府以建立新的社会秩序。
- She joined a radical political group that called for the abolition of capitalism.
她加入了一个呼吁废除资本主义的激进政治团体。
- The party's radical proposal for healthcare reform divided public opinion.
该党对医疗改革的激进提议使公众意见产生了分歧。
- He was known for his radical ideas about education, advocating for a complete overhaul of the system.
他以其关于教育的激进思想而闻名，主张彻底改革该系统。
- The radical environmentalist group staged protests to demand immediate action on climate change.
激进的环保组织举行抗议活动，要求立即采取行动应对气候变化。
同义词：
2
激进的, 革命性的
(of actions, ideas, etc.) very new and different from the norm
- The scientist proposed a radical theory that challenged established beliefs.
这位科学家提出了一个挑战既定信念的激进理论。
- They implemented radical changes to the company's structure to improve efficiency.
他们实施了彻底的变革来改善公司的结构以提高效率。
- His radical ideas about education sparked a lot of debate.
他关于教育的激进想法引发了很多辩论。
- The artist's radical approach to painting broke all traditional rules.
这位艺术家对绘画的激进方法打破了所有传统规则。
- She took a radical step by quitting her job to travel the world.
她采取了激进的步骤，辞去工作去环游世界。
3
originating from or relating to the root or source of something
- The scientist studied the radical causes of the disease.
- Their solution addressed the radical problem in the system.
- Radical changes in policy affected every department.
- The engineer focused on the radical defect in the machinery.
- They traced the radical source of the issue to human error.
4
(of leaves) growing at or arising from the base of a plant or directly from the root or rootstock
- The plant has several radical leaves sprouting at its base.
- Radical foliage helps identify the species.
- New radical shoots emerged after pruning.
- The gardener examined the radical leaves for disease.
- Radical growth is common in young seedlings.
同义词：
反义词：
5
of or relating to a root in language, such as the root of a word
- The radical of the verb conveys its essential meaning.
- Linguists studied the radical forms in ancient texts.
- Each radical in the script represents a basic semantic unit.
- The word's radical indicates its original root.
- Radical analysis helps understand word formation.